Devices
Chapters in this book represents serial number of device.

00557 - QRP Labs - QCX+ Tranceiver

00557 - Why Anton decided to build a KIT ?
In this video , Anton explains why he decided to build QRP Labs - QCX+ 5 W CW Tranceiver KIT.

00557 - A power switch cap
On 2024-05-26, a power switch cap fell down. To solve this issue, Anton took a drop of glue and fixed parts together! Fixed.

00557 - Assembly instructions
Photo of printed manuals in the local printing house. 
 https://hub.2dz.fi/s/zEw5D4TdC4PrsZr

00667 - QRP Labs - 50 W Amplifier

00667 - Assembly video timelapse
2024-05 @Riyadh
 
 In this video I document process of assembling 50 W power amplifier from QRP-labs. 
 https://www.youtube.com/watch?v=Z9Xji3n8uRE 
 Interesting moments: 
 
 kit had not two resistors for attenuator, I used USSR NOS (New Old Stock) parts to continue with assembly.

00755 - K3NG CW Keyer
Photos: https://hub.2dz.fi/s/XT4CngxtasQEANY

00755 - built on protoboard
Half of keyer was assembled together on brotoboard:

00315
Extension board for STM32 Nucleo H723ZG 
 The purpose of this PCB is to extend IO pins for easier in-box wiring for Antenna Direction Switch Control Unit.

00318
Digital wall clock with second indicator. 
 
 
 KIT 
 
 
 original article 
 
 
 files KIT 
 
 
 files original, sources, schematics, layout